LX1970-03 EVAL KIT Microsemi Analog Mixed Signal Group, LX1970-03 EVAL KIT Datasheet

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LX1970-03 EVAL KIT

Manufacturer Part Number
LX1970-03 EVAL KIT
Description
KIT EVAL FOR VISIBLE LT SENSOR
Manufacturer
Microsemi Analog Mixed Signal Group
Datasheet

Specifications of LX1970-03 EVAL KIT

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LX1970-03 EVALKIT
LX1970 EVALUATION BOARD
USER’S GUIDE
LX1970 VISIBLE LIGHT SENSOR
I N T E G R A T E D
P R O D U C T S

Related parts for LX1970-03 EVAL KIT

LX1970-03 EVAL KIT Summary of contents

Page 1

... LX1970 EVALUATION BOARD USER’S GUIDE LX1970 VISIBLE LIGHT SENSOR ...

Page 2

... Evaluation Board Connections .............................................................................................................. 4 Jumper Explanation................................................................................................................................. 4 Test Point Descriptions........................................................................................................................... 4 F IGURES LX1970 Evaluation Board Component List............................................................................................ 5 LX1970 Evaluation Board Silk Screen & PCB Traces........................................................................... 5 LX1970 Evaluation Board Schematic ..................................................................................................... 6 Copyright © 2002 Rev. 1.1a 1/27/05 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 T ...

Page 3

... LX1970 E B VALUATION OARD O VERVIEW The LX1970 is a new technology light sensor with spectral response that emulates the human eye. This device is ideal for monitoring ambient light for brightness control systems in flat panel displays. It has a unique photo diode arrangement (patents pending) with a peak ...

Page 4

... SNK Pull- DC voltage or up PWM/Logic signal Jumper Jumper to LED Driver connects LX1990 driver IC & LX1970 to VDD, Jumper to LX1970 J1 only connects VDD to the LX1970 sensor only. Jumper to SRC open disconnects external divider circuitry from LX1970 SRC pin. Jumper J2 to DIVIDER connects external divider circuitry to SRC pin. ...

Page 5

... U2 2 D1,D2 2 LED1 , LED2 9 Various Reference Qty Designators C1, C2 Reference Qty Designators 3 R1,R2, R1, VDD LX1970 ONLY LX1970 ONLY LX1970 ONLY LX1970 ONLY SRC GND0 LED DRIVER LED DRIVER LED DRIVER LED DRIVER J2 MICROSEMI C2 LED2 (800) 877-6458 LED-UPW LED-UPW LED-UPW LED-UPW LED1 ...

Page 6

... SRC Adj Pull-up SRC Fixed Pull-up Protected by U.S. Patents: 6,787,757; Patents Pending Copyright © 2002 Rev. 1.1a 1/27/05 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 VDD GND LED Driver J1 LX1970 only GND LX197xIDU 1 8 VDD GND 2 7 N/C N/C ...

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